040000 tree f12156f5eb70fe0aa3522e2782d5408b77f12cbd	audio_playback
040000 tree b71480705ce9dcd2f82beffbc1e4c63665cfc597	audio_recording
040000 tree c973342b9e61beb3bbc103aafac5921e4cd08bf1	radio
040000 tree 65ca306e9fea08a4bbf2244944bfde6165c5028d	still_camera
040000 tree 6fabe0c78f7acba42565e04ed0176b380600271d	video_playback